HENNESSY ADVISORS INC is an institutional investment manager that files quarterly 13F reports with the SEC. As of Q1 2026, the fund manages $2.8B in reported equity holdings across 278 positions. The largest holdings are MTZ (2.4%), CASY (2.3%), SNEX (2.1%), SATS (2.0%), VSAT (2.0%). The portfolio is concentrated in Other (81.0%), Energy (6.6%), Consumer Cyclical (3.0%). Data sourced from SEC EDGAR 13F filings (CIK 1145255).